GC packed column, UltiMetal, 4 ft (1.22 m), 1/8 in OD, 2 mm ID, Unibeads IS, 60/80, preconditioned

GC packed column, UltiMetal, 4 ft (1.22 m), 1/8 in OD, 2 mm ID, Unibeads IS, 60/80, preconditioned